From the BOS (Boeddhistische Omroep Stichting [the Dutch Buddhist Broadcasting Foundation]) - Lopon Tenzin Namdak - Teacher of Teachers - the Mexican filmmaker Leonides Guadarrama visits his Bon teacher in Kathmandhu. I haven't seen all of the film but what I have seen is in English, Dutch, Spanish, Tibetan and Sanskrit and subtitled in Dutch (about 75% of the conversations in English - all of Lopon Namdak's speaking time is in English).